spatiality. These supposedly locative adverbs are Dasein-designations; they have a signification which is primarily existential, not categorial. But they are not pronouns either; their signification is prior to the differentiation of locative adverbs and personal pronouns: these expressions have a Dasein-signification which is authentically spatial, and which serves as evidence that when we interpret Dasein without any theoretical  distortions we can see it immediately as 'Being-alongside' the world with which it concerns itself, and as Being-alongside it spatially—that is to say, as desevering* and giving directionality. In the 'here', the Dasein which is absorbed in its world speaks not towards itself but away from itself towards the 'yonder' of something circumspectively ready-to-hand; yet it still has itself in view in its existential spatiality.
Dasein understands itself proximally and for the most part in terms of its world ; and the Dasein-with of Others is often encountered in terms of what is ready-to-hand within-the-world. But even if Others become themes for study, as it were, in their own Dasein, they are not encountered as person-Things present-at-hand : we meet them 'at work', that is, primarily in their Being-in-the-world. Even if we see the Other 'just standing around', he is never apprehended as a human-Thing present-at-hand, but his 'standing-around' is an existential mode of Being—an unconcerned, uncircumspective tarrying alongside everything and nothing [Verweilen bei Allem und Keinem] . The Other is encountered in his Dasein-with in the world.
The expression 'Dasein', however, shows plainly that 'in the first instance' this entity is unrelated to Others, and that of course it can still be 'with' Others afterwards. Yet one must not fail to notice that we use the term "Dasein-with" to designate that Being for which the Others who are [die seienden Anderen] are freed within-the-world. This Dasein-with of die Others is disclosed within-the-world for a Dasein, and so too for those who are Daseins with us [die Mitdaseienden], only because Dasein in itself is essentially Being-with. The phenomenological assertion that "Dasein is essentially Being-with" has an existential-ontological meaning. It does not seek to establish ontically that factically I am not present-at-hand alone, and that Others of my kind occur. If this were what is meant by the proposition that Dasein's Being-in-the-world is essentially constituted by Being-with, then Being-with would not be an existential attribute which Dasein, of its own accord, has coming to it from its own kind of Being. It would rather be something which turns up in every case by reason of the occurrence of Others. Being-with is an existential characteristic of Dasein even when factically no Other is present-at-hand or perceived. Even Dasein's Being-alone is Being-with